[INFO] cloning repository https://github.com/anguslees/freestack
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anguslees/freestack" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanguslees%2Ffreestack", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanguslees%2Ffreestack'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2723c59a15df75cffe0ca0232d9727727e20d3d1
[INFO] testing anguslees/freestack against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanguslees%2Ffreestack" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/anguslees/freestack on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/anguslees/freestack
[INFO] finished tweaking git repo https://github.com/anguslees/freestack
[INFO] tweaked toml for git repo https://github.com/anguslees/freestack written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/anguslees/freestack already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-6/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded capnpc v0.6.2
[INFO] [stderr]   Downloaded etcd v0.2.0
[INFO] [stderr]   Downloaded capnp-gj v0.1.0
[INFO] [stderr]   Downloaded capnp-rpc v0.6.3
[INFO] [stderr]   Downloaded gj v0.1.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 629981c63bfff731bce25cba0ffc8ddfc600ad290d3d36471e7c02697a921dc7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "629981c63bfff731bce25cba0ffc8ddfc600ad290d3d36471e7c02697a921dc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "629981c63bfff731bce25cba0ffc8ddfc600ad290d3d36471e7c02697a921dc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "629981c63bfff731bce25cba0ffc8ddfc600ad290d3d36471e7c02697a921dc7", kill_on_drop: false }`
[INFO] [stdout] 629981c63bfff731bce25cba0ffc8ddfc600ad290d3d36471e7c02697a921dc7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 724d51234e0a8df7bd4201e3f1ed52037ebe19f9fb502752b3d0c9fbf01efb5a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "724d51234e0a8df7bd4201e3f1ed52037ebe19f9fb502752b3d0c9fbf01efb5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitflags v0.3.3
[INFO] [stderr]    Compiling miow v0.1.5
[INFO] [stderr]    Compiling etcd v0.2.0
[INFO] [stderr]    Compiling nix v0.4.3
[INFO] [stderr]    Compiling mio v0.5.1
[INFO] [stdout] error[E0432]: unresolved import `hyper::status`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/etcd-0.2.0/src/client.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use hyper::status::StatusCode;
[INFO] [stdout]   |            ^^^^^^ could not find `status` in `hyper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hyper::header::ContentType`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/etcd-0.2.0/src/http.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use hyper::header::ContentType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^ no `ContentType` in `header`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `hyper::method`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/etcd-0.2.0/src/http.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | use hyper::method::Method;
[INFO] [stdout]   |            ^^^^^^ could not find `method` in `hyper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `serialize` in module `form_urlencoded`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/etcd-0.2.0/src/client.rs:446:37
[INFO] [stdout]     |
[INFO] [stdout] 446 |         let body = form_urlencoded::serialize(&http_options);
[INFO] [stdout]     |                                     ^^^^^^^^^ not found in `form_urlencoded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: struct `Response` is private
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/etcd-0.2.0/src/http.rs:2:20
[INFO] [stdout]    |
[INFO] [stdout] 2  | use hyper::client::Response;
[INFO] [stdout]    |                    ^^^^^^^^ private struct
[INFO] [stdout]    |
[INFO] [stdout] note: the struct `Response` is defined here
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/hyper-0.13.8/src/client/mod.rs:60:29
[INFO] [stdout]    |
[INFO] [stdout] 60 | use http::{Method, Request, Response, Uri, Version};
[INFO] [stdout]    |                             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `serialize` found for struct `Url` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/etcd-0.2.0/src/client.rs:26:41
[INFO] [stdout]    |
[INFO] [stdout] 26 |             root_url: format!("{}", url.serialize()),
[INFO] [stdout]    |                                         ^^^^^^^^^ method not found in `Url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/etcd-0.2.0/src/http.rs:31:26
[INFO] [stdout]    |
[INFO] [stdout] 31 |     let request = client.request(method, &url);
[INFO] [stdout]    |                          ^^^^^^^ ------  ---- supplied 2 arguments
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          expected 1 argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `send` found for struct `hyper::client::ResponseFuture` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/etcd-0.2.0/src/http.rs:33:13
[INFO] [stdout]    |
[INFO] [stdout] 33 |     request.send()
[INFO] [stdout]    |             ^^^^ method not found in `hyper::client::ResponseFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this function takes 1 argument but 2 arguments were supplied
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/etcd-0.2.0/src/http.rs:42:26
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let request = client.request(method, &url).header(content_type).body(&body);
[INFO] [stdout]    |                          ^^^^^^^ ------  ---- supplied 2 arguments
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          expected 1 argument
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `header` found for struct `hyper::client::ResponseFuture` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/etcd-0.2.0/src/http.rs:42:48
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let request = client.request(method, &url).header(content_type).body(&body);
[INFO] [stdout]    |                                                ^^^^^^ method not found in `hyper::client::ResponseFuture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `set_query_from_pairs` found for struct `Url` in the current scope
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/etcd-0.2.0/src/query_pairs.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         url.set_query_from_pairs(pairs);
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^ method not found in `Url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0425, E0432, E0599, E0603.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `etcd`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "724d51234e0a8df7bd4201e3f1ed52037ebe19f9fb502752b3d0c9fbf01efb5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "724d51234e0a8df7bd4201e3f1ed52037ebe19f9fb502752b3d0c9fbf01efb5a", kill_on_drop: false }`
[INFO] [stdout] 724d51234e0a8df7bd4201e3f1ed52037ebe19f9fb502752b3d0c9fbf01efb5a
